Jaconé Surf Break

Jaconé Surf Forecast and Surf Report

Lat Long: 22.93° S 42.61° W

Issued: 2 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
23.1° C

Slightly warmer than usual

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 3 Jul 2026:

  • Best quality surf: Saturday 4 Jul, 9AM (local time) - 3.5ft (1.1m), 14s period, S swell with glassy winds.
  • Most powerful swell: Sunday 5 Jul, 12PM (local time) - 8ft (2.4m), 12s period, SSW swell with 1,595 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 9AM (local time) - 2ft (0.6m), 9s period with SSW swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 03) at 9AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.6m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 2.4m 12s and forecast to arrive on Sunday (Jul 05) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Tuesday (Jul 07) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Fri 3rd Jul)2ft (0.6m) 9s
Best Surf 9AM (Sat 4th Jul)3.5ft (1.1m) 14s
Most Powerful12PM (Sun 5th Jul)8ft (2.4m) 12s

Table - best surf conditions forecast for Jaconé over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here. Let's get into what's been cooking up for our patch over this stretch.

We’re kicking off at Jaconé on Friday the 3rd, but honestly, we’re not going anywhere for a while. The surf is there, but it’s small and weak. That morning, with 2ft of SSW swell at 9 seconds, the energy is low at 158, and it’s just not got any grunt. The silver lining is the wind is glassy, so the surface is nice, but the waves themselves are pretty ordinary. By the afternoon, the swell drops to 1ft and the wind turns onshore, making it a complete write-off.

Saturday the 4th is where the window cracks open. The morning serves up a solid 4ft of S swell, but the period jumps to a very long 14 seconds. That kind of long-period groundswell can be tricky at beach breaks, but if it finds a bank at Jaconé, it's going to have some real shape and power. The combined energy is a strong 1010, and with glassy winds, conditions will be clean. This is a standout window for more experienced surfers. The afternoon, the swell pushes up to 6ft, but the wind gets messy and cross-onshore, so it loses that magic.

Sunday the 5th brings a bigger 8ft swell from the SSW, but the period drops to 12 seconds. The wind is onshore in the morning and cross-onshore in the afternoon, and there's some light rain. The energy is very strong at over 1500, but the quality just isn't there with the chop. It’s going to be a messy, blown-out day.

Monday the 6th is a nice change. The size is still solid at 6ft, but the wind has swung around to a clean cross-offshore breeze. The 10-second period from the south keeps the waves lined up. This is a good, solid day for a paddle.

Tuesday the 7th morning is a real treat. 4ft from the SSE, a clean 10-second period, and proper offshore wind from the NE. The surface will be clean and lined up. The afternoon is a washout with onshore wind.

Wednesday the 8th and Thursday the 9th are mostly on the smaller side or have poor wind direction, though Thursday morning has a brief 5ft with glassy conditions that could be a sneaky good session of about five feet.

Friday the 10th and Saturday the 11th are classic smaller, clean days. Swell around the 4ft to 4ft mark, with offshore or cross-offshore winds and a decent 9 to 11-second period. Great for a longboard.

After a few days of smaller and poor conditions, Tuesday the 14th comes alive again. The morning is a bit cross-shore with 7ft, but the afternoon is the real deal: 8ft from the SSW with a 13-second period, glassy winds, and a massive 1782 combined energy. This is one for experienced crew only, but it’s going to be a special, clean, powerful session.

Wednesday the 15th holds 6ft with offshore wind in the morning. The end of the run, Saturday the 18th, caps it off perfectly. 7ft S swell, 11-second period, moderate offshore wind, and excellent conditions for experienced surfers. Another one to circle on the calendar.

So the two standouts to aim for are the Saturday morning, July 4th, for the glassy, long-period groundswell, and the Tuesday afternoon, July 14th, for the powerful, glassy conditions. The rest is a mix of decent smaller swell and some bigger, blown-out days.

Rusty.

Short Range Forecast

Light rain (total 7mm), mostly falling on Fri night. Warm (max 25°C on Fri morning, min 19°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Tue afternoon. Warm (max 24°C on Tue morning, min 17°C on Mon night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
4
2
2
2
2
3
3
3
4
3
0
0
0
1
2
3
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSW
9
0.4
S
18
0.7
S
16
1.1
S
14
1.7
SSW
11
2.2
SSW
12
2.3
SSW
12
2.4
SSW
12
2.1
S
11
1.8
S
10
1.7
S
11
1
S
18
1.3
SSE
10
0.8
S
15
0.9
SSE
10
0.9
SE
10
1.5
SSW
8
1.5
SSW
8
1.6
SSW
9
1.5
SSW
9
1.6
SSW
10
Wave Graph
Metric surfscale
Energy kJ
66
98
251
508
672
1430
1493
1569
1144
693
658
606
335
279
168
167
257
284
415
351
490
Wind (km/h)
5
NNW
15
SW
20
WSW
5
SW
15
S
10
S
10
SW
15
SSW
5
S
5
ENE
15
E
20
NE
15
NE
20
SW
20
SW
15
SSW
10
SSW
5
NW
5
WSW
10
SSW
10
NNE
Wind State
glassy
on
on
glassy
cross-on
cross-on
on
cross-on
cross-on
cross-off
cross-off
off
off
on
on
cross-on
cross-on
glassy
glassy
on
cross-off
High Tide
4:58PM0.94m
4:25AM0.98m
5:36PM0.91m
5:09AM0.95m
6:21PM0.88m
6:00AM0.91m
7:15PM0.84m
7:04AM0.86m
8:26PM0.79m
8:39AM0.84m
10:01PM0.77m
10:53AM0.87m
11:17PM0.76m
Low Tide
10:52AM0.05m
11:14PM0.35m
11:38AM0.09m
00:02AM0.36m
12:29PM0.14m
00:56AM0.38m
1:26PM0.19m
1:57AM0.38m
2:31PM0.24m
3:01AM0.35m
3:41PM0.28m
4:06AM0.30m
4:53PM0.30m
clear
clear
light rain
rain showers
part cloud
light rain
light rain
cloud
cloud
part cloud
clear
clear
clear
rain showers
thunderstorm
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
6:31
6:31
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:16
5:16
5:17
5:17
5:17
5:19
5:19
 mm
1
1
4
1
1
3
Temp °C
25
23
21
22
21
20
20
20
20
21
22
19
24
23
21
20
20
19
20
20
19
Feels °C
26
22
22
23
21
20
21
20
20
21
21
17
26
22
19
19
20
20
21
20
20
Swell 1
Height (m)
Direction
Period (s)
0.6
SSW
9
0.6
SSW
10
0.7
S
16
1.5
SSW
10
1.7
SSW
11
2.2
SSW
12
2.3
SSW
12
2.4
SSW
12
2.1
S
11
1.8
S
10
1.7
S
11
1.5
S
10
1.3
SSE
10
1.1
SSE
10
0.9
SSE
10
0.9
SE
10
1.5
SSW
8
1.5
SSW
8
1.6
SSW
9
1.5
SSW
9
1.6
SSW
10
Energy kJ
66
71
251
462
672
1430
1493
1569
1144
693
658
477
335
218
168
167
257
284
415
351
490
Swell 2
Height (m)
Direction
Period (s)
0.6
E
9
0.6
E
8
0.6
SSW
9
1.1
S
14
1.1
SSW
13
0.4
E
9
0.4
E
9
0.3
E
9
0.3
E
8
0.5
S
21
0.8
S
19
1
S
18
0.8
S
16
0.8
S
15
0.6
S
14
0.6
S
13
0.9
SE
11
0.8
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
Energy kJ
53
50
64
508
444
25
24
13
12
222
472
606
326
279
146
125
187
124
82
84
84
Swell 3
Height (m)
Direction
Period (s)
0.3
S
15
0.4
S
18
0.5
E
8
0.5
E
9
0.5
E
9
0.1
S
23
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.4
SSW
9
0.3
E
6
0.2
E
7
0.4
SSW
12
0.3
S
17
0.3
SSW
16
0.4
SSW
13
0.1
S
18
Energy kJ
39
98
35
40
40
11
5
5
5
5
27
7
4
51
53
48
54
6
Wind waves
Height (m)
Direction
Period (s)
0.4
WSW
4
0.5
ENE
3
0.4
ENE
4
0.9
SW
4
1.3
SSW
6
Energy kJ
6
6
5
22
131
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
4
1
1
1
1
3
3
3
4
3
3
2
1
1
2
3
1
3
Distance (km)
0
58
58
0
77
58
66
77
10
0
10
0
0
57
253
228
58
0
0
58
0
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
1
2
2
4
1
1
1
1
4
3
4
4
3
3
2
3
3
1
3
Best forecast wave conditions in Brazil
Rating
(10 max)
3
4
4
4
3
3
4
3
4
3
4
4
3
3
2
2
2
3
3
2
3
Header Global
Rating
(10 max)
5
8
5
4
5
5
9
6
7
6
9
7
5
6
9
9
9
6
5
6
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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